FM25V02 Datasheet PDF - Ramtron

●Description

●The FM25V02 is a 256-kilobit nonvolatile memory employing an advanced ferroelectric process. A ferroelectric random access memory or F-RAM is nonvolatile and performs reads and writes like a RAM. It provides reliable data retention for 10 years while eliminating the complexities, overhead, and system level reliability problems caused by Serial Flash and other nonvolatile memories.

●Features

●256K bit Ferroelectric Nonvolatile RAM

●•  Organized as 32,768 x 8 bits

●•  High Endurance 100 Trillion (1014) Read/Writes

●•  10 Year Data Retention

●•  NoDelay™ Writes

●•  Advanced High-Reliability Ferroelectric Process

●Very Fast Serial Peripheral Interface - SPI

●•  Up to 40 MHz Frequency

●•  Direct Hardware Replacement for Serial Flash

●•  SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1)

●Write Protection Scheme

●•  Hardware Protection

●•  Software Protection

●Device ID and Serial Number

●•  Device ID reads out Manufacturer ID & Part ID

●•  Unique Serial Number (FM25VN02)

●Low Voltage, Low Power

●•  Low Voltage Operation 2.0V – 3.6V

●•  90 µA Standby Current (typ.)

●•  5 µA Sleep Mode Current (typ.)

●Industry Standard Configurations

●•  Industrial Temperature -40°C to +85°C

●•  8-pin “Green”/RoHS SOIC Package

●•  8-pin “Green”/RoHS TDFN Package